SEARCH Articles Figures Tables Aromatic rigid-rod polymers Birefringence of a Rigid Rod Polymer Blends with Rigid-Rod Polymers Free Energy of Flexible and Rigid Rod Polymer Blends Heterocyclic rigid-rod polymer Onsager Theory for Rigid-Rod Liquid Crystalline Polymers Rigid rod Rigid rod-like polymers Rigid-rod heterocyclic (ladder) polymers Rigid-rod transition metal-acetylide polymers Rigidity polymer Thermodynamics of Flexible and Rigid Rod Polymer Blends Thermoreversible gelation of rigid rod-like and semirigid polymers Zylon PBO Rigid Rod Polymer Fibers